双信余额递减折旧法
double-declining-balance depreciation
寿限
duration of life
实地测定的折旧
observed depreciation
实际折旧
actual depreciation; physical depreciation
收回折旧
realized depreciation
湿格寿命
wet shelf life
实际使用寿命
actual service life
实际寿命
actual life
physical life
使用寿命
life length; operational life span; service life; useful time; working life
useful life
service life; serviceable life
使用寿命保证周期
operational life proof cycle
使用寿命降低
loss of life
寿
birthday; for burial; life; longevity
寿比南
serpina
寿辰
birthday
寿礼
birthday present
寿命
life; life-span; longevity
live time
duration of life; life; span life; tau.
寿命保险率计算
life assurance rates calculation
寿命表
life table
寿命分布
life distribution
寿命函数
lifetime function